CAT 086-1989 SHOE TRACK

CAT 086-1989 (0861989) Track Shoe (Single Rib / Standard Wear-Resistant Type) Basic Information Part Number: 086-1989 Name: Track Shoe Type: Steel track shoe for construction machinery, single rib wear-resistant structure Application: Used in the running gear of Caterpillar small tracked equipment, providing ground support, wear resistance, and traction Key Specifications (General Original Equipment Manufacturer Parameters) Pitch: 171.45 mm (6.75″) Shoe Width: Approx. 300 mm (11.81″) Rib Height: Standard single rib, approx. 35 mm Material: High-strength wear-resistant steel, surface hardened / wear-resistant treated Bolt Holes: Standard 4-hole arrangement, suitable for corresponding drive teeth and track links Main Compatible Models Commonly used in Caterpillar small tracked loaders and mini excavators, typically including: 259D3 / 279D3 Skid Steer Loader (Crawler Version)

305.5E2 / 306E2 / 307E2 Mini Excavator

906H / 907H / 908M Mini Wheeled Excavator / Tracked Excavator

Features and Characteristics

Single Rib Design: Balances traction and mud removal, suitable for construction sites, gravel, and lightly muddy conditions.

Wear-resistant steel base + surface reinforcement: Extends service life and reduces frequent replacements.

Standard pitch and bolt positions: Matches original track links, drive wheels, and carrier rollers without interference.

Moderate ground pressure: Suitable for small and medium-sized equipment, balancing stability and passability.

Installation and Usage Points

Installation: Tighten the track link bolts to the original torque setting, and check track tension.

Maintenance: Regularly clean mud and sand, and check for rib wear, cracks, and loose bolts.

Replacement: Individual track plates worn beyond their limits or cracked can be replaced individually; no need to replace the entire track.